﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.Text;

namespace Server_NhaSach.WCF_Interface
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the interface name "IServiec_QLNhaSach" in both code and config file together.
    [ServiceContract]
    public interface IDatHangOnline
    {
        [OperationContract]
        bool InsertDHOL(string MaDHOL, string MaTKOL, DateTime NgayDatHang, string Hinhthucthanhtoan, string Trangthai, double Tongtien);
        [OperationContract]
        bool UpdateDHOL(string MaDHOL, string MaTKOL, DateTime NgayDatHang, string Hinhthucthanhtoan, string Trangthai, double Tongtien);
        [OperationContract]
        bool DeleteDHOL(string MaDHOL);
        [OperationContract]
        string LayDS_DatHangOnline();
    }
}
